diff options
Diffstat (limited to 'drivers/staging/dgnc/dgnc_tty.c')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 9f9b9a5b4b27..f91eaa1c3b67 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -883,10 +883,9 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file) * touched safely, the close routine will signal the * ch_flags_wait to wake us back up. */ - rc = wait_event_interruptible( - ch->ch_flags_wait, - (((ch->ch_tun.un_flags | - ch->ch_pun.un_flags) & UN_CLOSING) == 0)); + rc = wait_event_interruptible(ch->ch_flags_wait, + !((ch->ch_tun.un_flags | + ch->ch_pun.un_flags) & UN_CLOSING)); /* If ret is non-zero, user ctrl-c'ed us */ if (rc) return -EINTR; |